Toothbrush head



FIG. 1 is a front-right perspective view of a toothbrush head accordingto our design;

FIG. 2 is a left-front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 a close-up view of area IX of FIG. 3.

The portions of the toothbrush head shown in broken lines form no partof the claimed design. The greyscale shading depicts surfaces having thecontrast in appearance shown.

CLAIM The ornamental design for a portion of a toothbrush head, as shownand described.